WO2018041164A1 - Parking lock device dedicated to two-front wheel fixing frame of reverse tricycle - Google Patents

Parking lock device dedicated to two-front wheel fixing frame of reverse tricycle Download PDF

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Publication number
WO2018041164A1
WO2018041164A1 PCT/CN2017/099786 CN2017099786W WO2018041164A1 WO 2018041164 A1 WO2018041164 A1 WO 2018041164A1 CN 2017099786 W CN2017099786 W CN 2017099786W WO 2018041164 A1 WO2018041164 A1 WO 2018041164A1
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WIPO (PCT)
Prior art keywords
arm
inner end
locking
upper right
swinging piece
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Ceased
Application number
PCT/CN2017/099786
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French (fr)
Chinese (zh)
Inventor
曹志鹏
佗卫涛
王谦
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Zhejiang Langxiang Industrial Co Ltd
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Zhejiang Langxiang Industrial Co Ltd
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Publication of WO2018041164A1 publication Critical patent/WO2018041164A1/en
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Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/026—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever actuation by a turning handle or handlebar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • the invention is applicable to a parking wheel with two steering wheels arranged in front, and the two front steering wheels are fixed by a hinged support arm, and particularly relates to a parking lock device dedicated to the front two-wheel fixed frame of the inverted three-wheeled vehicle. .
  • a reverse tricycle is a reverse tricycle with two steering wheels on the front.
  • the front two-wheel fixing frame of the inverted tricycle includes a left fixing seat, a right fixing seat, a front suspension plate connected to the front end of the frame body, and a support arm combination.
  • the left fixing seat is fixed on the hub of the left front wheel, and the right fixing is fixed.
  • the seat is fixed on the hub of the right front wheel;
  • the support arm combination includes a left upper arm, a right upper arm, a lower left arm forearm, a lower right arm forearm, a lower left arm rear arm, and a lower right arm rear arm, wherein the upper left arm
  • the inner end of the arm and the inner end of the upper right arm are hingedly connected to the front upper part of the front suspension plate by the central axis hinge of the inner upper arm of the upper right arm;
  • the inner left end of the left lower arm and the inner end of the right lower arm front arm are hinged by the second pin shaft Installed on the front lower part of the front suspension plate;
  • the inner left end of the left lower arm and the inner end of the right lower arm rear arm are hingedly connected to the rear lower part of the front suspension plate;
  • the outer end hinge of the rear arm of the arm is connected to the left fixing seat; the outer end of the right upper arm,
  • the locking devices are mechanical or hydraulic.
  • the working principle is the same as the braking.
  • the operating lever is mechanically locked or hydraulically locked to drive the brake caliper to clamp or release the brake pads.
  • the operating lever is in the clamped state. At this time, it is necessary to perform the positioning and locking restriction on the operating rod.
  • This limited structure can be diversified, such as the inventions disclosed in the Chinese patents CN104477311A; CN104386196A; CN202847937U, and the locking technical solutions are current technology.
  • the inverted tricycle usually needs to be squared when parked, that is, the handlebar of the tricycle is kept horizontal, the main beam of the frame is kept in a vertical state, but due to the support arm combination in the front two-wheel fixed frame of the inverted tricycle of the above structure
  • the inner end and the outer end of the support arm are hinged. This type of hinge connection must be additionally provided with a locking device. Otherwise, the car body will tilt left and right when parked, which is not suitable for the usual tricycle. Car parking needs.
  • the technical problem to be solved by the technical solution of the present invention is to provide a parking lock device, which solves the technical problem that the support arm combination in the fixed frame can not be self-locking, and the vehicle body is tilted left and right when parked, thereby achieving parking. When the body is squared, the requirements are correct.
  • the parking lock device is specially designed for the front two-wheel fixed frame of the inverted tricycle.
  • the front two-wheel fixed frame includes a support arm combination and a front suspension frame.
  • the inner end hinge of the support arm is on the front suspension frame of the tricycle, and the outer end hinge of the support arm
  • the parking lock device includes a swinging piece, a lock pliers and an operating handle, and the swinging piece is fixedly mounted on the arm of the support arm to rotate at the center of the hinge end of the mounted support arm.
  • the locking caliper includes a locking tong base and at least one pair of clamping friction plates, the locking tong base is fixedly mounted on the front suspension frame, and the clamping friction plate can clamp and release the oscillating piece; the operating handle
  • the utility model comprises an operating rod and a locking member, and the operating rod can operate the clamping friction plate in a state of clamping the swinging piece or releasing the swinging piece, and locking the operating rod by the locking member after the operation to the state.
  • the parking lock device adopting the above technical solution is specifically adapted to use the inverted tricycle described in the background art.
  • the front two-wheel fixing frame of the inverted tricycle includes a support arm combination and a front suspension frame.
  • the inner end hinge of the support arm is on the front suspension frame of the tricycle, and the outer end hinge of the support arm is on the front two-wheel fixed seat, because the special setting
  • the parking lock device comprises a swinging piece, a locking clamp and an operating handle, and the handle is arranged on the frame or the steering handle by a self-locking structure, and the self-locking technical solution can adopt the background technology.
  • the swinging piece is oscillated to the left and right of the inverted tricycle (that is, the inner end of the supporting arm rotates around the hinge axis), and the friction lining of the locking caliper is The backlash reciprocates back and forth.
  • the frictional force of the friction plate is used to relieve the left and right swing response speed of the reverse tricycle, and the gradual adaptability under different road conditions is improved.
  • the locking clamp will assist in defining the rotation gap of the support arm and reduce the swaying of the support arm in the front-rear direction (axial direction); when parking, first correct the vehicle body and then lock it in the locked state.
  • the clamping friction plate of the locking clamp always clamps the swinging piece, so that the swinging piece cannot move relative to the locking clamp, and the inner end of the supporting arm can not be rotated around the hinge axis, and the locking clamp is fixed on the front suspension frame.
  • the front suspension frame is fixed on the frame, so that the body does not tilt left and right when the operating handle is locked, which satisfies the requirements of the body square.
  • the support arm combination is defined to include the upper left arm, the upper right arm, the lower left arm front arm, the lower right arm front arm, and the lower left arm.
  • Rear arm, lower right arm rear arm wherein the inner left end of the upper left arm and the inner end of the upper right arm are hingedly connected to the front upper part of the front suspension plate by the central axis hinge of the inner end hinge of the upper right arm; the inner end of the forearm of the left lower arm and The inner end of the right lower arm forearm is connected to the front lower part of the front suspension plate by a second pin hinge connection; the inner left end of the left lower arm and the inner end of the right lower arm rear arm are hingedly connected by the third pin to be mounted on the front suspension
  • the lower rear arm; the left upper arm, the left lower arm, the lower left arm, the outer end of the rear arm are hingedly connected to the left fixed seat; the upper right arm, the lower right arm, the
  • the oscillating piece is fixedly mounted on the inner side of the arm of the upper right arm, and rotates at the center of the inner end of the upper right arm, and the caliper base is fixedly mounted on the mounting bracket provided on the upper part of the front suspension frame,
  • the operating lever is connected to the locking pliers through a cable or a hydraulic pipe, and the operating rod is fixed on the steering handle or on the frame, and has a compact structure and convenient operation.
  • the swinging piece can also be mounted on other supporting arms, for example, the swinging piece can be fixedly mounted on the inner side of the arm of the upper left arm, and rotated at the center of the inner end of the upper left arm;
  • the position of the tong base mounted on the front suspension frame is also adjusted according to the position of the oscillating piece.
  • the caliper base can also be mounted on the frame.
  • the front suspension frame is also It can be part of the frame and integrated with the frame.
  • the swinging piece includes a fixed portion and a clamped portion, wherein the fixed portion has a shape of a linear plate that cooperates with the upper right arm, and the fixed portion is provided with an upper right arm
  • the mounting post is provided with a matching mounting hole;
  • the shape of the clamped portion is a curved plate that cooperates with the clamping friction plate, the center of the arc of the curved plate and the central axis 121 of the inner end hinge of the upper right arm
  • the shaft 121 is concentric.
  • the swinging piece of such a shape can ensure the installation is convenient, and the fixing part of the swinging piece is directly fixed to the right upper arm by a bolt or a nut, and the synchronously concentric rotation of the clamped part and the upper right arm is ensured when the support arm swings left and right. .
  • the technical solution of the invention forms the front two-wheel fixing frame in the form of a combination of hinge support arms, and the matching parking lock device can ensure the flexible rotation support of the support arm during driving, and can ensure the support arm in the parking situation. It can no longer be flexibly rotated, thus ensuring that in the parking situation, the body will not tilt left and right to meet the requirements of the body square.
  • the utility model has the following advantages: the utility model has the functions of locking the vehicle and locking the vehicle, and has the advantages of simple structure and convenient operation.
  • FIG. 1 is a perspective view showing a state of use of a parking lock device dedicated to a front two-wheel mount of a reverse tricycle
  • FIG. 2 is a schematic structural view of a lock tong
  • FIG 3 is a schematic structural view of the swinging piece of Figure 1;
  • Figure 4 is a schematic view showing the structure of the front two-wheel fixing frame of the inverted tricycle
  • Figure 5 is a schematic view of the front suspension plate of Figure 4.
  • Figure 6 is a schematic view of the right lower arm front arm and the lower right arm front arm assembly of Figure 4;
  • Figure 7 is a top plan view of Figure 6;
  • Figure 8 is a schematic view of the left lower arm front arm and the lower left arm front arm assembly of Figure 4;
  • Figure 9 is a top plan view of Figure 8.
  • a parking lock device dedicated to the front two-wheel fixing frame of the inverted tricycle the front two-wheel fixing frame includes a left fixing seat and a right fixing seat, and the left fixing seat is fixed on the left front wheel.
  • the right fixing seat is fixed on the hub of the right front wheel, and further comprises a front suspension plate connected to the front end of the frame body and a support arm combination, the front suspension plate including the middle portion provided with the installation horizontally
  • the left limit block 110 is disposed on the left side between the cavity 102
  • the right limit block 120 is disposed on the right side between the front upper cavity 101 and the front lower cavity 102
  • the support arm combination includes a left upper arm 111, an upper right arm 112, and a lower left branch
  • the lower left arm 111 is disposed at an upper portion of the left limit block 110
  • the left lower arm front arm 113 is disposed at a lower portion of the left limit block 110
  • the upper right arm 112 is disposed at an upper portion of the right limit block 120.
  • the lower right arm front arm 114 is disposed at a lower portion of the right limiting block 120; the outer left end of the left upper arm 111, the lower left arm front arm 113, and the lower left arm rear arm 115 is hingedly connected to the left fixing seat; the upper right arm 112, The outer ends of the lower right arm front arm 114 and the lower right arm rear arm 116 are hingedly connected to the right fixing seat; a front shock absorbing left connecting member 501 is disposed between the left lower arm front arm 113 and the lower left arm rear arm 115, A front shock absorbing right connecting member 502 is disposed between the right lower arm front arm 114 and the right lower arm rear arm 116.
  • the front shock absorbing 5 left side is connected with the front shock absorbing left connecting member 501, and the front shock absorbing 5 right side and front side are reduced.
  • the right connecting member 502 is connected, and the left lower arm front arm 113 and the lower left arm rear arm 115 are integrally formed, and the right lower branch is
  • the arm front arm 114 and the right lower arm rear arm 116 are integrally formed;
  • the left fixing base includes a left fixing seat body 701, an upper left mounting platform 702, and a lower left mounting platform 703, and the left fixing base body 701 extends leftward to the left to install the left front
  • the left wheel of the wheel is mounted on the shaft, and the upper left mounting platform 702 is hinged Connected to the upper left arm 111, the lower left mounting platform 703 is hingedly connected to the lower left arm front arm 113 and the lower left arm rear arm 115;
  • the right fixing seat includes a right fixing seat body 801, an upper right mounting platform 802, and a lower right mounting platform 803.
  • the right fixed seat body 801 extends to the right to the right side of the right front mounting axle 804, the upper right mounting platform 802 is hingedly connected to the upper right arm 112, and the lower right mounting platform 803 is hingedly connected to the lower right arm forearm 114 and the lower right Arm rear arm 116.
  • the parking lock device comprises a swinging piece 6, a locking clamp 7 and an operating handle.
  • the swinging piece 6 is fixedly mounted on the inner side of the arm of the upper right arm 112, and the mounting post 73 is disposed on the upper right arm to the upper right arm.
  • the lock caliper includes a lock caliper base and at least one pair of clamping friction plates (similar to the brake pad structure of the disc brake), the lock caliper base
  • the seat is fixedly mounted on the mounting bracket 71 disposed on the upper portion of the front suspension frame, and the clamping friction plate can clamp and release the swinging piece 6;
  • the operating rod is connected to the locking clamp 7 through a cable or a hydraulic pipe, and the operating rod is fixed in the direction
  • the operating handle includes an operating lever and a locking member, and the operating lever can operate the clamping friction plate in a state of clamping the swinging piece or releasing the swinging piece, and operating the state to the operating lever by the locking member
  • the swinging piece includes a fixed portion 61 and a clamped portion 62, wherein the fixed portion 61 is shaped as a linear plate that cooperates with the upper right arm 112, and the fixed portion is disposed on the right
  • the mounting post 73 matches the fixed anchor
  • the hole 63 is shaped to be a curved plate that cooperates with the clamping friction plate, and the center of the arc of the curved plate is concentric with the central axis 121 of the inner end hinge of the upper right arm.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Disclosed is a parking lock device dedicated to a two-front wheel fixing frame of a reverse tricycle, the device comprising a swing sheet (6), a pair of locking pliers (7) and an operation handle. The swing sheet (6) is fixedly installed on an arm lever of a support arm, and rotates around a central shaft (121) of a hinge at the inner end of an installed support arm. The locking pliers (7) comprise a locking pliers base and at least one pair of clamping friction plates, wherein the locking pliers base is fixedly installed on a front suspension frame, and the clamp friction plates are capable of clamping and releasing the swing sheet (6). The operation handle comprises an operation rod and a locking member, wherein the operation rod is capable of operating the clamp friction plates to be in a state where the swing sheet (6) is clamped or a state where the swing sheet (6) is released, and after the state is achieved during operation, the locking member locks the operation rod, such that a vehicle body does not tilt leftwards or rightwards, thereby fulfilling the requirements of straightening the vehicle body.

Description

专用于倒三轮车前两轮固定架的驻车锁止装置Park lock device for the front two-wheel mount of the inverted tricycle 技术领域Technical field

本发明适用一种前面设置两个转向轮，两个前转向轮的固定架采用铰链式支撑臂支撑固定的倒三轮车，具体涉及一种专用于倒三轮车前两轮固定架的驻车锁止装置。The invention is applicable to a parking wheel with two steering wheels arranged in front, and the two front steering wheels are fixed by a hinged support arm, and particularly relates to a parking lock device dedicated to the front two-wheel fixed frame of the inverted three-wheeled vehicle. .

背景技术Background technique

倒三轮车是指前面具有两个转向轮的反向三轮车。这种倒三轮车的前两轮固定架，包括左固定座、右固定座、连接在车架主体前端的前悬架板以及支撑臂组合，左固定座固定在左前轮的轮毂上，右固定座固定在右前轮的轮毂上；支撑臂组合包括左上支臂、右上支臂、左下支臂前臂、右下支臂前臂、左下支臂后臂、右下支臂后臂，其中，左上支臂内端和右上支臂内端通过右上支臂内端铰链的中心轴铰链连接安装在前悬架板前上部；左下支臂前臂内端和右下支臂前臂内端通过第二销轴铰链连接安装在前悬架板前下部；左下支臂后臂内端和右下支臂后臂内端通过第三销轴铰链连接安装在前悬架板后下部；左上支臂、左下支臂前臂、左下支臂后臂的外端铰链连接在左固定座上；右上支臂、右下支臂前臂、右下支臂后臂的外端铰链连接在右固定座上。目前锁止装置大多采用机械或液压的方式，工作原理与制动相同，即操作杆采用机械锁止或液压锁止的形式带动制动钳夹住或松开刹车片，操作杆在夹紧状态时候，需要对操作杆进行定位锁定限制，这种限定结构可以采用多样化，如中国公布的发明创造专利CN104477311A；CN104386196A；CN202847937U专利公开的限定方式，针对本专利而言，这些锁止技术方案是现有技术。A reverse tricycle is a reverse tricycle with two steering wheels on the front. The front two-wheel fixing frame of the inverted tricycle includes a left fixing seat, a right fixing seat, a front suspension plate connected to the front end of the frame body, and a support arm combination. The left fixing seat is fixed on the hub of the left front wheel, and the right fixing is fixed. The seat is fixed on the hub of the right front wheel; the support arm combination includes a left upper arm, a right upper arm, a lower left arm forearm, a lower right arm forearm, a lower left arm rear arm, and a lower right arm rear arm, wherein the upper left arm The inner end of the arm and the inner end of the upper right arm are hingedly connected to the front upper part of the front suspension plate by the central axis hinge of the inner upper arm of the upper right arm; the inner left end of the left lower arm and the inner end of the right lower arm front arm are hinged by the second pin shaft Installed on the front lower part of the front suspension plate; the inner left end of the left lower arm and the inner end of the right lower arm rear arm are hingedly connected to the rear lower part of the front suspension plate; the upper left arm, the lower left arm, the forearm, the lower left The outer end hinge of the rear arm of the arm is connected to the left fixing seat; the outer end of the right upper arm, the lower right arm front arm and the lower right arm rear arm are hingedly connected to the right fixing seat. At present, most of the locking devices are mechanical or hydraulic. The working principle is the same as the braking. The operating lever is mechanically locked or hydraulically locked to drive the brake caliper to clamp or release the brake pads. The operating lever is in the clamped state. At this time, it is necessary to perform the positioning and locking restriction on the operating rod. This limited structure can be diversified, such as the inventions disclosed in the Chinese patents CN104477311A; CN104386196A; CN202847937U, and the locking technical solutions are current technology.

由于通常倒三轮车在驻车停放时，需要车身摆正，即三轮车的车把保持水平，车架主梁保持竖直状态，但由于上述结构的倒三轮车前两轮固定架中的支撑臂组合中的支撑臂内端和外端都是采用铰链连接的方式，这种铰链连接方式造成必须另外设置有锁止装置，否则，车体在驻车时会左、右倾斜，不满足通常三轮车的驻车停放需求。Since the inverted tricycle usually needs to be squared when parked, that is, the handlebar of the tricycle is kept horizontal, the main beam of the frame is kept in a vertical state, but due to the support arm combination in the front two-wheel fixed frame of the inverted tricycle of the above structure The inner end and the outer end of the support arm are hinged. This type of hinge connection must be additionally provided with a locking device. Otherwise, the car body will tilt left and right when parked, which is not suitable for the usual tricycle. Car parking needs.

发明内容Summary of the invention

本发明技术方案所要解决的技术问题是提供一种驻车锁止装置，解决目前固定架中支撑臂组合不能自行自锁，车体驻车时会左、右倾斜的技术问题，从而达到驻车时，车身摆正的要求。The technical problem to be solved by the technical solution of the present invention is to provide a parking lock device, which solves the technical problem that the support arm combination in the fixed frame can not be self-locking, and the vehicle body is tilted left and right when parked, thereby achieving parking. When the body is squared, the requirements are correct.

为解决上述技术问题，本发明的技术方案如下：In order to solve the above technical problem, the technical solution of the present invention is as follows:

一种专用于倒三轮车前两轮固定架的驻车锁止装置，前两轮固定架包括支撑臂组合和前悬挂架，支撑臂内端铰链在三轮车的前悬挂架上，支撑臂外端铰链在前两轮固定座上，驻车锁止装置包括摆动片、锁钳及操作手柄，所述的摆动片固定安装在支撑臂的臂杆上，以被安装的支撑臂内端铰链中心进行旋转；所述的锁钳包括锁钳基座和至少一对夹持摩擦片，锁钳基座固定安装在前悬挂架上，夹持摩擦片能夹紧和松开摆动片；所述的操作手柄包括操作杆和锁定件，操作杆能操作夹持摩擦片处于夹紧摆动片或松开摆动片的状态，操作到状态后由锁定件对操作杆进行锁定。The parking lock device is specially designed for the front two-wheel fixed frame of the inverted tricycle. The front two-wheel fixed frame includes a support arm combination and a front suspension frame. The inner end hinge of the support arm is on the front suspension frame of the tricycle, and the outer end hinge of the support arm In the first two-wheel mount, the parking lock device includes a swinging piece, a lock pliers and an operating handle, and the swinging piece is fixedly mounted on the arm of the support arm to rotate at the center of the hinge end of the mounted support arm. The locking caliper includes a locking tong base and at least one pair of clamping friction plates, the locking tong base is fixedly mounted on the front suspension frame, and the clamping friction plate can clamp and release the oscillating piece; the operating handle The utility model comprises an operating rod and a locking member, and the operating rod can operate the clamping friction plate in a state of clamping the swinging piece or releasing the swinging piece, and locking the operating rod by the locking member after the operation to the state.

采用上述技术方案的驻车锁止装置，专门适用在采用背景技术中所述的倒三轮车 上，这种倒三轮车的前两轮固定架包括支撑臂组合和前悬挂架，支撑臂内端铰链在三轮车的前悬挂架上，支撑臂外端铰链在前两轮固定座上，由于专门设置了驻车锁止装置，驻车锁止装置包括摆动片、锁钳及操作手柄，手柄是采用可以自锁的结构设置在车架或者方向把上，这种自锁的技术方案可以采用背景技术中所述的中国公布(公告)的专利CN104477311A；CN104386196A；CN202847937U专利公开的技术方案，本领域技术人员可以通过阅读上述专利文献就能得到具体结构限定，所以本开放式写法中不再作为必要的技术特征对这种自锁操作手柄的结构进行限定。The parking lock device adopting the above technical solution is specifically adapted to use the inverted tricycle described in the background art. The front two-wheel fixing frame of the inverted tricycle includes a support arm combination and a front suspension frame. The inner end hinge of the support arm is on the front suspension frame of the tricycle, and the outer end hinge of the support arm is on the front two-wheel fixed seat, because the special setting The parking lock device comprises a swinging piece, a locking clamp and an operating handle, and the handle is arranged on the frame or the steering handle by a self-locking structure, and the self-locking technical solution can adopt the background technology. The technical solutions disclosed in the patents CN104477311A, CN104386196A, and CN202847937U of the Chinese publication (announcement) described in the above can be obtained by those skilled in the art by reading the above-mentioned patent documents, so that this open writing method is no longer necessary. Technical features define the structure of such a self-locking operating handle.

使用本发明的专利技术方案，在操作手柄没有锁止的状态下，这种摆动片在倒三轮车左右摆动(也就是支撑臂内端围绕铰链轴旋转)时，在锁钳的夹持摩擦片之间间隙来回往复摆动，一方面可以限位在行进过程中，根据不同的路况，借助夹持摩擦片的摩擦力，缓解倒三轮车前端左右摆动响应速度，提高不同路面情况下的逐渐适应性，另一方面又会辅助限定支撑臂的旋转间隙，减少支撑臂前后方向(轴向)上窜动；在驻车时，首先将车体摆正，然后将其锁止住，在锁止的状态时，锁钳的夹持摩擦片始终夹紧摆动片，从而使摆动片不能相对锁钳进行运动，也就锁定了支撑臂内端不能围绕铰链轴进行旋转，而锁钳又固定在前悬挂架上，前悬挂架又固定在车架上，从而在操作手柄锁止的情况下，车身不会再左、右倾斜运动，满足了车身摆正的要求。By using the patented technical solution of the present invention, when the operating handle is not locked, the swinging piece is oscillated to the left and right of the inverted tricycle (that is, the inner end of the supporting arm rotates around the hinge axis), and the friction lining of the locking caliper is The backlash reciprocates back and forth. On the one hand, it can be limited to the course of travel. According to different road conditions, the frictional force of the friction plate is used to relieve the left and right swing response speed of the reverse tricycle, and the gradual adaptability under different road conditions is improved. On the one hand, it will assist in defining the rotation gap of the support arm and reduce the swaying of the support arm in the front-rear direction (axial direction); when parking, first correct the vehicle body and then lock it in the locked state. The clamping friction plate of the locking clamp always clamps the swinging piece, so that the swinging piece cannot move relative to the locking clamp, and the inner end of the supporting arm can not be rotated around the hinge axis, and the locking clamp is fixed on the front suspension frame. The front suspension frame is fixed on the frame, so that the body does not tilt left and right when the operating handle is locked, which satisfies the requirements of the body square.

进一步，限定支撑臂的具体结构以及驻车锁止装置零件的具体安装位置，限定所述的支撑臂组合包括左上支臂、右上支臂、左下支臂前臂、右下支臂前臂、左下支臂后臂、右下支臂后臂，其中，左上支臂内端和右上支臂内端通过右上支臂内端铰链的中心轴铰链连接安装在前悬架板前上部；左下支臂前臂内端和右下支臂前臂内端通过第二销轴铰链连接安装在前悬架板前下部；左下支臂后臂内端和右下支臂后臂内端通过第三销轴铰链连接安装在前悬架板后下部；左上支臂、左下支臂前臂、左下支臂后臂的外端铰链连接在左固定座上；右上支臂、右下支臂前臂、右下支臂后臂的外端铰链连接在右固定座上；所述的摆动片固定安装在右上支臂的臂杆的内侧，以右上支臂内端铰链中心进行旋转，所述的锁钳基座固定安装在前悬挂架上部设置的安装架上，所述的操作杆通过拉索或液压管连接锁钳，操作杆固定在方向把上或车架上。Further, the specific structure of the support arm and the specific mounting position of the parking lock device part are defined, and the support arm combination is defined to include the upper left arm, the upper right arm, the lower left arm front arm, the lower right arm front arm, and the lower left arm. Rear arm, lower right arm rear arm, wherein the inner left end of the upper left arm and the inner end of the upper right arm are hingedly connected to the front upper part of the front suspension plate by the central axis hinge of the inner end hinge of the upper right arm; the inner end of the forearm of the left lower arm and The inner end of the right lower arm forearm is connected to the front lower part of the front suspension plate by a second pin hinge connection; the inner left end of the left lower arm and the inner end of the right lower arm rear arm are hingedly connected by the third pin to be mounted on the front suspension The lower rear arm; the left upper arm, the left lower arm, the lower left arm, the outer end of the rear arm are hingedly connected to the left fixed seat; the upper right arm, the lower right arm, the lower arm, and the lower right arm are hinged at the outer end of the rear end On the right fixing seat; the swinging piece is fixedly mounted on the inner side of the arm of the upper right arm, and rotates at the center of the inner end of the upper right arm, and the locking pliers base is fixedly mounted on the upper part of the front suspension frame. On the mounting bracket, said The operating lever or by hydraulic line connection lock cable clamp, lever or fixed to the upper frame direction.

采用直接将摆动片固定安装在右上支臂的臂杆的内侧，以右上支臂内端铰链中心进行旋转，所述的锁钳基座固定安装在前悬挂架上部设置的安装架上，所述的操作杆通过拉索或液压管连接锁钳，操作杆固定在方向把上或车架上，结构紧凑，操作方便。当然，针对本领域技术人员，还可以将摆动片安装在其他的支撑臂上，如可以将摆动片固定安装在左上支臂的臂杆的内侧，以左上支臂内端铰链中心进行旋转；锁钳基座安装在前悬挂架上的位置也会根据摆动片的位置进行调整，根据位置关系，也可以将锁钳基座安装在车架上，本专利申请的技术方案中，前悬挂架也可以是车架的一部分，与车架一体设计。The oscillating piece is fixedly mounted on the inner side of the arm of the upper right arm, and rotates at the center of the inner end of the upper right arm, and the caliper base is fixedly mounted on the mounting bracket provided on the upper part of the front suspension frame, The operating lever is connected to the locking pliers through a cable or a hydraulic pipe, and the operating rod is fixed on the steering handle or on the frame, and has a compact structure and convenient operation. Of course, for those skilled in the art, the swinging piece can also be mounted on other supporting arms, for example, the swinging piece can be fixedly mounted on the inner side of the arm of the upper left arm, and rotated at the center of the inner end of the upper left arm; The position of the tong base mounted on the front suspension frame is also adjusted according to the position of the oscillating piece. According to the positional relationship, the caliper base can also be mounted on the frame. In the technical solution of the patent application, the front suspension frame is also It can be part of the frame and integrated with the frame.

更进一步，限定摆动片的具体形状，所述的摆动片包括固定部分和被夹持部分，其中，固定部分的形状为与右上支臂相互配合的直线板，固定部分上设置有与右上支臂上设置的安装柱相匹配的固定安装孔；被夹持部分的形状为与与夹持摩擦片相互配合的弧形板，弧形板的弧度的圆心与右上支臂内端铰链的中心轴121轴121同心。采用这样形状的摆动片，既能保证安装方便，通过螺栓或螺母直接将摆动片固定部分固定在右上支臂，又能保证在支撑臂左右摆动时，被夹持部分和右上支臂同步同心旋转。 Further, the specific shape of the swinging piece is defined, the swinging piece includes a fixed portion and a clamped portion, wherein the fixed portion has a shape of a linear plate that cooperates with the upper right arm, and the fixed portion is provided with an upper right arm The mounting post is provided with a matching mounting hole; the shape of the clamped portion is a curved plate that cooperates with the clamping friction plate, the center of the arc of the curved plate and the central axis 121 of the inner end hinge of the upper right arm The shaft 121 is concentric. The swinging piece of such a shape can ensure the installation is convenient, and the fixing part of the swinging piece is directly fixed to the right upper arm by a bolt or a nut, and the synchronously concentric rotation of the clamped part and the upper right arm is ensured when the support arm swings left and right. .

本发明技术方案采用铰链支撑臂组合的形式形成前两轮固定架，匹配上驻车锁止装置既能保证行驶过程中，支撑臂的灵活转动支撑，又能保证在驻车情况下，支撑臂不能再灵活转动，从而保证了在驻车情况下，车身不会再左、右倾斜运动，满足车身摆正的要求。The technical solution of the invention forms the front two-wheel fixing frame in the form of a combination of hinge support arms, and the matching parking lock device can ensure the flexible rotation support of the support arm during driving, and can ensure the support arm in the parking situation. It can no longer be flexibly rotated, thus ensuring that in the parking situation, the body will not tilt left and right to meet the requirements of the body square.

与现有技术相比具有以下优点：起到驻车摆正的又起到锁车的作用，结构简单，操作方便。Compared with the prior art, the utility model has the following advantages: the utility model has the functions of locking the vehicle and locking the vehicle, and has the advantages of simple structure and convenient operation.

附图说明：BRIEF DESCRIPTION OF THE DRAWINGS:

图1是一种专用于倒三轮车前两轮固定架的驻车锁止装置使用状态的立体示意图；1 is a perspective view showing a state of use of a parking lock device dedicated to a front two-wheel mount of a reverse tricycle;

图2是锁钳的结构示意图；2 is a schematic structural view of a lock tong;

图3是图1中的摆动片的结构示意图；Figure 3 is a schematic structural view of the swinging piece of Figure 1;

图4是倒三轮车前两轮固定架结构示意图；Figure 4 is a schematic view showing the structure of the front two-wheel fixing frame of the inverted tricycle;

图5是图4中的前悬架板示意图；Figure 5 is a schematic view of the front suspension plate of Figure 4;

图6是图4中的右下支臂前臂和右下支臂前臂组合件示意图；Figure 6 is a schematic view of the right lower arm front arm and the lower right arm front arm assembly of Figure 4;

图7是图6的俯视示意图；Figure 7 is a top plan view of Figure 6;

图8是图4中的左下支臂前臂和左下支臂前臂组合件示意图；Figure 8 is a schematic view of the left lower arm front arm and the lower left arm front arm assembly of Figure 4;

图9是图8中的俯视示意图.。Figure 9 is a top plan view of Figure 8.

具体实施方式：detailed description:

为了使本领域的技术人员可以更好地理解本发明的技术方案，下面结合附图和实施例对本发明的技术方案进一步说明。In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

如图1至图9所示，一种专用于倒三轮车前两轮固定架的驻车锁止装置，前两轮固定架，包括左固定座、右固定座，左固定座固定在左前轮的轮毂上，所述的右固定座固定在右前轮的轮毂上，还包括有连接在车架主体前端的前悬架板以及支撑臂组合，前悬架板包括中部设置有安装横置前减震5的空腔104、前上部设置的前上空腔101、前下部设置的前下空腔102、后下部设置的后下空腔103；前悬架板的前上空腔101和前下空腔102之间左边设置有左限位块110，前上空腔101和前下空腔102之间右边设置有右限位块120；支撑臂组合包括左上支臂111、右上支臂112、左下支臂前臂113、右下支臂前臂114、左下支臂后臂115、右下支臂后臂116，其中，左上支臂111内端和右上支臂112内端通过右上支臂内端铰链的中心轴121铰链连接安装在前上空腔101内；左下支臂前臂113内端和右下支臂前臂114内端通过第二销轴122铰链连接安装在前下空腔102内；左下支臂后臂115内端和右下支臂后臂116内端通过第三销轴123铰链连接安装在后下空腔103内；左上支臂111设置在左限位块110的上部，左下支臂前臂113之间设置在左限位块110的下部，右上支臂112设置在右限位块120的上部，右下支臂前臂114设置在右限位块120的下部；左上支臂111、左下支臂前臂113、左下支臂后臂115的外端铰链连接在左固定座上；右上支臂112、右下支臂前臂114、右下支臂后臂116的外端铰链连接在右固定座上；在左下支臂前臂113和左下支臂后臂115之间设置有前减震左连接件501，在右下支臂前臂114和右下支臂后臂116之间设置有前减震右连接件502，前减震5左边与前减震左连接件501连接，前减震5右边与前减震右连接件502连接，所述的左下支臂前臂113和左下支臂后臂115一体成型，所述的右下支臂前臂114和右下支臂后臂116一体成型；所述的左固定座包括左固定座本体701、左上安装台702、左下安装台703，左固定座本体701中心向左延伸出安装左前轮的左轮安装轴，左上安装台702上铰链连 接左上支臂111，左下安装台703上铰链连接左下支臂前臂113和左下支臂后臂115；所述的右固定座包括右固定座本体801、右上安装台802、右下安装台803，右固定座本体801中心向右延伸出安装右前轮的右轮安装轴804，右上安装台802上铰链连接右上支臂112，右下安装台803上铰链连接右下支臂前臂114和右下支臂后臂116。As shown in FIG. 1 to FIG. 9 , a parking lock device dedicated to the front two-wheel fixing frame of the inverted tricycle, the front two-wheel fixing frame includes a left fixing seat and a right fixing seat, and the left fixing seat is fixed on the left front wheel. The right fixing seat is fixed on the hub of the right front wheel, and further comprises a front suspension plate connected to the front end of the frame body and a support arm combination, the front suspension plate including the middle portion provided with the installation horizontally The cavity 104 of the shock absorbing 5, the front upper cavity 101 provided in the front upper portion, the front lower cavity 102 provided in the front lower portion, and the rear lower cavity 103 provided in the rear lower portion; the front upper cavity 101 and the front lower space of the front suspension plate The left limit block 110 is disposed on the left side between the cavity 102, and the right limit block 120 is disposed on the right side between the front upper cavity 101 and the front lower cavity 102; the support arm combination includes a left upper arm 111, an upper right arm 112, and a lower left branch The arm forearm 113, the right lower arm forearm 114, the lower left arm rear arm 115, and the lower right arm rear arm 116, wherein the inner ends of the upper left arm 111 and the upper right arm 112 pass through the center of the inner end hinge of the upper right arm The shaft 121 is hingedly mounted in the front upper cavity 101; the left lower arm front arm 113 inner end and the lower right arm The inner end of the arm 114 is hingedly connected in the front lower cavity 102 by the second pin 122; the inner end of the left lower arm rear arm 115 and the inner end of the right lower arm rear arm 116 are hingedly connected by the third pin 123. The lower left arm 111 is disposed at an upper portion of the left limit block 110, the left lower arm front arm 113 is disposed at a lower portion of the left limit block 110, and the upper right arm 112 is disposed at an upper portion of the right limit block 120. The lower right arm front arm 114 is disposed at a lower portion of the right limiting block 120; the outer left end of the left upper arm 111, the lower left arm front arm 113, and the lower left arm rear arm 115 is hingedly connected to the left fixing seat; the upper right arm 112, The outer ends of the lower right arm front arm 114 and the lower right arm rear arm 116 are hingedly connected to the right fixing seat; a front shock absorbing left connecting member 501 is disposed between the left lower arm front arm 113 and the lower left arm rear arm 115, A front shock absorbing right connecting member 502 is disposed between the right lower arm front arm 114 and the right lower arm rear arm 116. The front shock absorbing 5 left side is connected with the front shock absorbing left connecting member 501, and the front shock absorbing 5 right side and front side are reduced. The right connecting member 502 is connected, and the left lower arm front arm 113 and the lower left arm rear arm 115 are integrally formed, and the right lower branch is The arm front arm 114 and the right lower arm rear arm 116 are integrally formed; the left fixing base includes a left fixing seat body 701, an upper left mounting platform 702, and a lower left mounting platform 703, and the left fixing base body 701 extends leftward to the left to install the left front The left wheel of the wheel is mounted on the shaft, and the upper left mounting platform 702 is hinged Connected to the upper left arm 111, the lower left mounting platform 703 is hingedly connected to the lower left arm front arm 113 and the lower left arm rear arm 115; the right fixing seat includes a right fixing seat body 801, an upper right mounting platform 802, and a lower right mounting platform 803. The right fixed seat body 801 extends to the right to the right side of the right front mounting axle 804, the upper right mounting platform 802 is hingedly connected to the upper right arm 112, and the lower right mounting platform 803 is hingedly connected to the lower right arm forearm 114 and the lower right Arm rear arm 116.

驻车锁止装置包括摆动片6、锁钳7及操作手柄，所述的摆动片6固定安装在右上支臂112的臂杆的内侧，右上支臂上设置的安装柱73，以右上支臂内端铰链中心—右上支臂内端铰链的中心轴121进行旋转；所述的锁钳包括锁钳基座和至少一对夹持摩擦片(类似于碟刹的刹车片结构)，锁钳基座固定安装在前悬挂架上部设置的安装架71上，夹持摩擦片能夹紧和松开摆动片6；所述的操作杆通过拉索或液压管连接锁钳7，操作杆固定在方向把上或车架上，所述的操作手柄包括操作杆和锁定件，操作杆能操作夹持摩擦片处于夹紧摆动片或松开摆动片的状态，操作到状态后由锁定件对操作杆进行锁定；所述的摆动片包括固定部分61和被夹持部分62，其中，固定部分61的形状为与右上支臂112相互配合的直线板，固定部分上设置有与右上支臂112上设置的安装柱73相匹配的固定安装孔63；被夹持部分62的形状为与与夹持摩擦片相互配合的弧形板，弧形板的弧度的圆心与右上支臂内端铰链的中心轴121同心。The parking lock device comprises a swinging piece 6, a locking clamp 7 and an operating handle. The swinging piece 6 is fixedly mounted on the inner side of the arm of the upper right arm 112, and the mounting post 73 is disposed on the upper right arm to the upper right arm. The inner end hinge center—the central shaft 121 of the inner upper hinge of the upper right arm rotates; the lock caliper includes a lock caliper base and at least one pair of clamping friction plates (similar to the brake pad structure of the disc brake), the lock caliper base The seat is fixedly mounted on the mounting bracket 71 disposed on the upper portion of the front suspension frame, and the clamping friction plate can clamp and release the swinging piece 6; the operating rod is connected to the locking clamp 7 through a cable or a hydraulic pipe, and the operating rod is fixed in the direction Putting on or on the frame, the operating handle includes an operating lever and a locking member, and the operating lever can operate the clamping friction plate in a state of clamping the swinging piece or releasing the swinging piece, and operating the state to the operating lever by the locking member The swinging piece includes a fixed portion 61 and a clamped portion 62, wherein the fixed portion 61 is shaped as a linear plate that cooperates with the upper right arm 112, and the fixed portion is disposed on the right upper arm 112. The mounting post 73 matches the fixed anchor The hole 63 is shaped to be a curved plate that cooperates with the clamping friction plate, and the center of the arc of the curved plate is concentric with the central axis 121 of the inner end hinge of the upper right arm.

以上实施例只是实施本发明的具体的一种方式，并不局限本发明的保护范围，本领域技术人员还可以改进一些具体的产品形状和结构，这些也视为等同的技术方案，并且不会影响本发明的技术效果和专利的实用性。 The above embodiments are only a specific way of implementing the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art may also improve some specific product shapes and structures, which are also regarded as equivalent technical solutions, and will not The technical effects of the present invention and the utility of the patent are affected.

Claims (3)

一种专用于倒三轮车前两轮固定架的驻车锁止装置，前两轮固定架包括支撑臂组合和前悬挂架，支撑臂内端铰链在三轮车的前悬挂架上，支撑臂外端铰链在前两轮固定座上，其特征在于，驻车锁止装置包括摆动片、锁钳及操作手柄，所述的摆动片固定安装在支撑臂的臂杆上，以被安装的支撑臂内端铰链中心进行旋转；所述的锁钳包括锁钳基座和至少一对夹持摩擦片，锁钳基座固定安装在前悬挂架上，夹持摩擦片能夹紧和松开摆动片；所述的操作手柄包括操作杆和锁定件，操作杆能操作夹持摩擦片处于夹紧摆动片或松开摆动片的状态，操作到状态后由锁定件对操作杆进行锁定。The parking lock device is specially designed for the front two-wheel fixed frame of the inverted tricycle. The front two-wheel fixed frame includes a support arm combination and a front suspension frame. The inner end hinge of the support arm is on the front suspension frame of the tricycle, and the outer end hinge of the support arm The first two-wheel mount is characterized in that the parking lock device comprises a swinging piece, a locking clamp and an operating handle, and the swinging piece is fixedly mounted on the arm of the supporting arm to be mounted on the inner end of the supporting arm. The center of the hinge rotates; the lock caliper includes a lock tong base and at least one pair of clamping friction plates, the lock tong base is fixedly mounted on the front suspension frame, and the clamping friction plate can clamp and release the swinging piece; The operating handle includes an operating lever and a locking member, and the operating lever can operate the clamping friction plate in a state of clamping the swinging piece or releasing the swinging piece, and locking the operating lever by the locking member after the operation to the state. 根据权利要求1所述的专用于倒三轮车前两轮固定架的驻车锁止装置，其特征在于，所述的支撑臂组合包括左上支臂、右上支臂、左下支臂前臂、右下支臂前臂、左下支臂后臂、右下支臂后臂，其中，左上支臂内端和右上支臂内端通过右上支臂内端铰链的中心轴铰链连接安装在前悬架板前上部；左下支臂前臂内端和右下支臂前臂内端通过第二销轴铰链连接安装在前悬架板前下部；左下支臂后臂内端和右下支臂后臂内端通过第三销轴铰链连接安装在前悬架板后下部；左上支臂、左下支臂前臂、左下支臂后臂的外端铰链连接在左固定座上；右上支臂、右下支臂前臂、右下支臂后臂的外端铰链连接在右固定座上；所述的摆动片固定安装在右上支臂的臂杆的内侧，以右上支臂内端铰链中心进行旋转，所述的锁钳基座固定安装在前悬挂架上部设置的安装架上，所述的操作杆通过拉索或液压管连接锁钳，操作杆固定在方向把上或车架上。The parking lock device for the front two-wheel mount of the inverted tricycle according to claim 1, wherein the support arm combination comprises an upper left arm, an upper right arm, a lower left arm, a forearm, and a lower right branch. The forearm of the arm, the rear arm of the lower left arm, and the rear arm of the lower right arm, wherein the inner end of the upper left arm and the inner end of the upper right arm are hingedly connected to the front upper part of the front suspension plate by the central axis hinge of the inner end of the upper right arm; The inner end of the forearm of the arm and the inner end of the forearm of the right lower arm are hingedly connected to the front lower part of the front suspension plate through the second pin shaft; the inner end of the rear left arm of the lower left arm and the inner end of the rear arm of the lower right arm pass the third pin hinge The connection is installed on the lower rear part of the front suspension plate; the outer left end of the left upper arm, the left lower arm front arm, and the lower left arm rear arm are hingedly connected to the left fixed seat; the upper right arm, the lower right arm front arm, and the lower right arm are rear The outer end of the arm is hingedly connected to the right fixing seat; the swinging piece is fixedly mounted on the inner side of the arm of the upper right arm, and is rotated at the center of the inner end of the upper right arm, and the locking pliers base is fixedly mounted on On the mounting bracket provided on the upper part of the front suspension frame, The operating rod is connected to the locking pliers by a cable or a hydraulic pipe, and the operating rod is fixed on the steering handle or on the frame. 根据权利要求2所述的专用于倒三轮车前两轮固定架的驻车锁止装置，其特征在于，所述的摆动片包括固定部分和被夹持部分，其中，固定部分的形状为与右上支臂相互配合的直线板，固定部分上设置有与右上支臂上设置的安装柱相匹配的固定安装孔；被夹持部分的形状为与与夹持摩擦片相互配合的弧形板，弧形板的弧度的圆心与右上支臂内端铰链的中心轴121轴121同心。 A parking lock device for a front two-wheel mount of a reverse tricycle according to claim 2, wherein said swinging piece comprises a fixed portion and a clamped portion, wherein the fixed portion is shaped to be upper right a linear plate in which the arms cooperate with each other, and the fixed portion is provided with a fixed mounting hole matched with a mounting post provided on the upper right arm; the shape of the clamped portion is a curved plate that cooperates with the clamping friction plate, the arc The center of the arc of the plate is concentric with the axis 121 of the central axis 121 of the inner end hinge of the upper right arm.
PCT/CN2017/099786 2016-08-31 2017-08-31 Parking lock device dedicated to two-front wheel fixing frame of reverse tricycle Ceased WO2018041164A1 (en)

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